I wanted to get away for a short vacation, so I went to Pittsburgh for a day. Why Pittsburgh? Well, why not? Also, getting to and from Pittsburgh involved two very pretty, long train rides, which was half the reason for the trip. Anyway, Pittsburgh is an amazingly walkable city, especially downtown. You can walk across all (I think) the bridges, and there are pedestrian and bike paths everywhere. Downtown has a lovely mix of old and new buildings. Basically I could wander around for a day taking photos, which was exactly what I wanted and what I did.